CA3129460C - Article revetu de plomb pour operations industrielles en milieu acide - Google Patents

Article revetu de plomb pour operations industrielles en milieu acide

Info

Publication number
CA3129460C
CA3129460C CA3129460A CA3129460A CA3129460C CA 3129460 C CA3129460 C CA 3129460C CA 3129460 A CA3129460 A CA 3129460A CA 3129460 A CA3129460 A CA 3129460A CA 3129460 C CA3129460 C CA 3129460C
Authority
CA
Canada
Prior art keywords
lead
tank
layer
coating
corrosion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3129460A
Other languages
English (en)
Other versions
CA3129460A1 (fr
Inventor
Robert Dufresne
Original Assignee
Pultrusion Technique Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pultrusion Technique Inc filed Critical Pultrusion Technique Inc
Publication of CA3129460A1 publication Critical patent/CA3129460A1/fr
Application granted granted Critical
Publication of CA3129460C publication Critical patent/CA3129460C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Les techniques décrites dans la présente invention concernent un article, comprenant un réservoir électrolytique pour raffiner des métaux, et des techniques de production associées, l'article définissant un canal ou une cavité recevant un milieu corrosif comprenant de l'acide sulfurique. L'article comprend un revêtement de plomb résistant à la corrosion contenant au moins une couche de plomb solidifiée sur au moins une partie de la cavité. Le revêtement résistant à la corrosion peut être combiné à des couches supplémentaires comprenant un matériau à base de fibre de verre pour une protection supplémentaire contre la corrosion.
CA3129460A 2019-02-13 2020-02-13 Article revetu de plomb pour operations industrielles en milieu acide Active CA3129460C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962804829P 2019-02-13 2019-02-13
US62/804,829 2019-02-13
PCT/CA2020/050190 WO2020163958A1 (fr) 2019-02-13 2020-02-13 Article revêtu de plomb pour opérations industrielles en milieu acide

Publications (2)

Publication Number Publication Date
CA3129460A1 CA3129460A1 (fr) 2020-08-20
CA3129460C true CA3129460C (fr) 2024-10-15

Family

ID=72044323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3129460A Active CA3129460C (fr) 2019-02-13 2020-02-13 Article revetu de plomb pour operations industrielles en milieu acide

Country Status (8)

Country Link
US (1) US20220106696A1 (fr)
EP (1) EP3924539A4 (fr)
AU (1) AU2020222407B2 (fr)
CA (1) CA3129460C (fr)
CL (1) CL2021002117A1 (fr)
MX (1) MX2021009557A (fr)
PE (1) PE20220421A1 (fr)
WO (1) WO2020163958A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US789523A (en) * 1904-04-11 1905-05-09 Anson Gardner Betts Process of electrolytically refining copper-nickel alloys.
US2535780A (en) 1946-11-09 1950-12-26 American Metal Co Ltd Electrolytic tank construction
US3339266A (en) * 1963-10-15 1967-09-05 American Smelting Refining Method of lead lining tanks
CA1102737A (fr) * 1978-08-04 1981-06-09 Jean L. Dufresne Planche de capelage
US5079050A (en) * 1989-11-29 1992-01-07 Corrosion Technology, Inc. Container for corrosive material
DE19918207A1 (de) * 1999-04-22 2000-10-26 Gbt Ges Fuer Beschichtungstech Behälter für korrosive Flüssigkeiten
US6572741B1 (en) * 2000-10-13 2003-06-03 Victor Vidaurre H. Electrolytic cell
WO2016179703A1 (fr) * 2015-05-13 2016-11-17 Pultrusion Technique Inc. Cuve d'électrolyse comprenant des éléments de renforcement
CN205676546U (zh) * 2016-06-12 2016-11-09 铜陵四通防腐防水有限责任公司 便捷式玻璃钢电解槽

Also Published As

Publication number Publication date
CA3129460A1 (fr) 2020-08-20
PE20220421A1 (es) 2022-03-29
AU2020222407B2 (en) 2025-02-27
MX2021009557A (es) 2021-11-17
CL2021002117A1 (es) 2022-06-17
EP3924539A1 (fr) 2021-12-22
EP3924539A4 (fr) 2022-12-21
WO2020163958A1 (fr) 2020-08-20
US20220106696A1 (en) 2022-04-07
AU2020222407A1 (en) 2021-09-09

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